======================== unified (from filesystem) ========================
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                                        'duration'  '177'
                                          'artist'  'Hugo Montenegro'
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                       'musicbrainz_albumartistid'  ''
                            'musicbrainz_artistid'  ''
                             'musicbrainz_trackid'  ''
                                     'tracknumber'  '16'
                                      'tracktotal'  '19'
                                            'date'  '1999'
                                        'comments'  ''
                                           'genre'  'electronic-experimental-early;mi-earlysynth-moog'
                                             'bpm'  '120'
                                             'key'  '3A'
                                        'acoustid'  '29f15544-2d9c-4a85-bc7a-cdbd9e86b3c4'
rest: ''

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'TBPM' (BPM (beats per minute))                     '120'
'TCMP'                                              '1'
'TCON' (Content type, a.k.a. Genre)                 ['electronic-experimental-early', 'mi-earlysynth-moog']
'TDOR' (Original release time)                      '1999'
'TDRC' (Recording time)                             '1999'
'TIT2' (Title/songname/content description)         'Moog Power'
'TKEY' (Initial key)                                '3A'
'TMED' (Media type)                                 'CD'
'TPE1' (Lead performer(s)/Soloist(s))               'Hugo Montenegro'
'TPE2' (Band/orchestra/accompaniment)               'Various Artists'
'TPOS' (Part of a set)                              '1/1'
'TRCK' (Track number/Position in set)               '16/19'
'TSO2'                                              'Various Artists'
'TSOP' (Performer sort order)                       'Montenegro, Hugo'
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'TXXX:MusicBrainz Album Id'                         '94710249-dc2d-4a88-bc85-3671a3701109'
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'TXXX:Q-JZFKS'                                      '1'
'TXXX:Q-LOCALNESS'                                  '1'
'TXXX:Q-OLDST'                                      '2'
'TXXX:Q-UNU'                                        '1'
'TXXX:SCRIPT'                                       'Latn'
'TXXX:lastfmtags'                                   ['instrumental',
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 'easy listening']
'TXXX:originalyear'                                 '1999'
'TXXX:q-bass'                                       '4'
'TXXX:q-busy'                                       '3'
'TXXX:q-chart'                                      '2'
'TXXX:q-drums'                                      '4'
'TXXX:q-grit'                                       '2'
'TXXX:q-mixbeat'                                    '2'
'TXXX:q-other'                                      '3'
'TXXX:q-piano'                                      '1'
'TXXX:q-play'                                       '3'
'TXXX:q-syn'                                        '3'
'TXXX:q-vocals'                                     '2'
'TXXX:replaygain_track_gain'                        '+2.52 dB'
'TXXX:replaygain_track_peak'                        '0.401448'
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                                            'path'  /data/Music/Bulk/00exnnpjpsprgttidm/Early Moog & Synthesizer Music/Best Of Moog - Electronic Pop Hits From The 60s & 70s/16. Hugo Montenegro and His Orchestra - Moog Power.mp3
                                         'working'  None
                                         'bitrate'  320
                                    'duration_sec'  177
                                           'genre'  electronic-experimental-early;mi-earlysynth-moog
                                        'filesize'  7133350
                                           'mtime'  1636921162
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                                      'tag_artist'  Hugo Montenegro
                                     'tag_release'  Best of Moog: Electronic Pop Hits From the 60's & 70's
                                       'tag_title'  Moog Power
                                             'bpm'  120.0
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                                   'search_artist'  'hugo':1 'montenegro':2
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                                    'tag_tracknum'  16
                                      'num_images'  1
                                             'key'  3A
                                           'quals'  ['Q-HHRNBTT-1', 'q-vocals-2', 'Q-LOCALNESS-1', 'q-piano-1', 'q-mixbeat-2', 'q-play-3', 'Q-OLDST-2', 'Q-UNU-1', 'Q-JZFKS-1', 'q-busy-3', 'q-drums-4', 'q-syn-3', 'q-chart-2', 'q-other-3', 'Q-HAP-3', 'q-bass-4', 'q-grit-2']
                                      'lastfmtags'  ['instrumental', 'illstreet', 'somafm', 'soundtrack', 'lounge', 'easy listening']
                                        'tag_date'  1999
                                     'discogstags'  []

============================== file details ==============================
                                           'mtime'  1636921162.104875  (2021-11-14 21:19:22)
                             'size'  7133350